Which of the following birth control measures can be considered as the safest ?
- The rhythm method
- The use of physical barriers
- contraceptive pills
- Sterilisation techniques
The Correct Option is D
Solution and Explanation
Top Questions on Reproductive Health – Problems And Strategies
- List two reasons that make copper releasing IUDs as effective contraceptives.
- CBSE CLASS XII - 2025
- Biology
- Reproductive Health – Problems And Strategies
Student to attempt either option-(A) or (B):
(A) Study the given diagram showing the sectional view of a seminiferous tubule.
Answer the following questions:- [(i)] Label A, B, C and D in the figure.
- [(ii)] What will be the number of chromosomes in secondary spermatocyte and spermatid respectively?
- [(iii)] Explain the terms — Spermiogenesis and Spermiation.
OR
(B) Study the figures given below showing initial stages in the formation of female gametophyte and answer the questions that follow.
- [(i)] Identify (P) and (Q).
- [(ii)]
- [I.] What kind of division does cell (P) undergo to form (Q)?
- [II.] How many (Q) cells form the embryo sac? What is the name given to such kind of development?
- [III.] How many free nuclear mitotic divisions will the functional megaspore undergo to form the embryo sac?
- [IV.] Describe the structure of a mature female gametophyte.
- CBSE CLASS XII - 2025
- Biology
- Reproductive Health – Problems And Strategies
- A village health worker was taking a session with women. She tells them that one has to be careful while using oral pills as a method of birth control. Wrong usage can actually promote conception.
(A) Analyse the statement — oral pills need careful usage, as wrong usage can promote conception. Compare merits and demerits of using oral pills and surgical methods of birth control.
(B) Village women are confused as to how a thin metallic copper loop can prevent pregnancy. Explain the mode of action of IUDs. Give two points.- CBSE CLASS XII - 2025
- Biology
- Reproductive Health – Problems And Strategies
- Student to attempt either option (A) or (B):
(A) “A fully developed foetus initiates its delivery from the mother’s womb.” Explain.
OR
(B) Give reasons for the following:- Why can a woman generally not conceive a child after 50 years of age?
- Polar bodies are formed during oogenesis and not during spermatogenesis.
- CBSE CLASS XII - 2025
- Biology
- Reproductive Health – Problems And Strategies
- Pick up the hormone releasing intrauterine device.
- AP EAPCET - 2025
- Zoology
- Reproductive Health – Problems And Strategies
Questions Asked in KCET exam
A wooden block of mass M lies on a rough floor. Another wooden block of the same mass is hanging from the point O through strings as shown in the figure. To achieve equilibrium, the coefficient of static friction between the block on the floor and the floor itself is
- KCET - 2025
- Newtons Laws of Motion
- A series LCR circuit containing an AC source of 100V has an inductor and a capacitor of reactances 24\(\Omega\) and 16\(\Omega\) respectively. If a resistance of 6\(\Omega\) is connected in series, then the potential difference across the series combination of inductor and capacitor will be
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- Electromagnetic waves
- A scientist wants to produce virus-free plant in tissue culture. Which part of the plant will he use as an explant? a) mature stem b) axillary meristem c) apical meristem d) mesophyll cell Choose the correct option from the following.
- KCET - 2025
- Tissue Culture
In an experiment to determine the figure of merit of a galvanometer by half deflection method, a student constructed the following circuit. He applied a resistance of \( 520 \, \Omega \) in \( R \). When \( K_1 \) is closed and \( K_2 \) is open, the deflection observed in the galvanometer is 20 div. When \( K_1 \) is also closed and a resistance of \( 90 \, \Omega \) is removed in \( S \), the deflection becomes 13 div. The resistance of galvanometer is nearly:
- KCET - 2025
- Viscosity
- If \( A \) is a square matrix of order \( 3 \times 3 \), \( \det A = 3 \), then the value of \( \det(3A^{-1}) \) is:
- KCET - 2025
- Matrices
Concepts Used:
Reproductive Health
- The biological process by which a new individual or an offspring is produced from a parent or parents that are biologically similar or identical is known as reproduction. It is the elemental trait of all known forms of life. In fact, each and every individual have life because of reproduction.
- The state or position of male and female reproductive systems during their lifetime refers to their reproductive health. The system comprises organs and glands, including the pituitary gland in our brain, which are responsible for the production and release of hormones.
- In other words, reproductive health can be described as a state of physical, mental, and social well-being in all aspects relating to the reproductive system. It includes the liberation and appropriate capacity to reproduce as and when one decides to do so, apart from having a safe and satisfying sex life.
Read More: Reproductive Health